CN112103788B - Intelligent modularized ring main unit - Google Patents
Intelligent modularized ring main unit Download PDFInfo
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- CN112103788B CN112103788B CN202010950018.3A CN202010950018A CN112103788B CN 112103788 B CN112103788 B CN 112103788B CN 202010950018 A CN202010950018 A CN 202010950018A CN 112103788 B CN112103788 B CN 112103788B
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- cabinet body
- heat dissipation
- chamber
- ring main
- main unit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/308—Mounting of cabinets together
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The application discloses intelligent module ization looped netowrk cabinet is formed by a plurality of modular unit concatenations, and every modular unit includes the cabinet body, is provided with cable chamber and generating line room in the cabinet body, still is provided with a heat dissipation room on the upper portion of the cabinet body, still is provided with a ventilation passageway in the rear end of the cabinet body, the ventilation passageway communicates with cable chamber and generating line room respectively, the air outlet setting of ventilation passageway is in the heat dissipation room, and be provided with the exhaust fan on the air outlet, keep away from at the heat dissipation passageway the casing of cable chamber and generating line room one side on be provided with the louvre, be provided with a closing plate that can open on the louvre, all be provided with temperature sensor and humidity transducer in the inside and the outside of the cabinet body. This application can dispel the heat dehumidification to cabinet body inside effectively, can prevent the formation of condensation effectively, and can dispel the heat dehumidification according to the humiture numerical value of setting for is automatic, need not to watch on by the manual work, and its degree of automation is high.
Description
Technical Field
The application relates to the technical field of ring main units, in particular to an intelligent modular ring main unit.
Background
The ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely applied to distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
The louvre has all been seted up on present looped netowrk cabinet on its cabinet body, the louvre generally all sets up the side at the cabinet body, radiating effect can be played in normal conditions to such setting, but at special seasons, such as plum rain season, humidity in the air is great, the looped netowrk cabinet wets extremely easily, make the internal face of cabinet produce the condensation phenomenon, the looped netowrk cabinet seriously wets the back, cause electrical breakdown or insulating decline easily, produce the potential safety hazard, also can lead to the electrical connection department contact failure of looped netowrk cabinet simultaneously, take place the looped netowrk cabinet to refuse to move or move about when carrying out electrical drive.
Disclosure of Invention
The utility model provides an aim at solve above-mentioned looped netowrk cabinet and easily receive the problem that the tide produced the condensation, provide an intelligent module ization looped netowrk cabinet.
In order to achieve the purpose, the method adopted by the application is as follows: an intelligent modular ring main unit is formed by splicing a plurality of module units, each module unit comprises a cabinet body, a cable chamber and a bus chamber are arranged in the cabinet body, a heat dissipation chamber is further arranged at the upper part of the cabinet body, a ventilation channel is further arranged at the rear end of the cabinet body, the ventilation channel is respectively communicated with the cable chamber and the bus chamber, an air outlet of the ventilation channel is arranged in the heat dissipation chamber, an exhaust fan is arranged on the air outlet, heat dissipation holes are formed in a shell at one side, away from the cable chamber and the bus chamber, of the heat dissipation channel, an openable sealing plate is arranged on the heat dissipation holes, and the sealing plate is controlled to be opened and closed through a driving mechanism; the inside and the outside of the cabinet body all be provided with temperature sensor and humidity transducer, temperature sensor and humidity transducer all be connected with host system, host system respectively with actuating mechanism and exhaust fan drive module connect.
According to the technical scheme, the temperature and humidity in the cabinet body and the temperature and humidity outside the cabinet body are monitored in real time through the temperature and humidity sensors arranged inside and outside the cabinet body, when the temperature in the cabinet body is slightly higher but the humidity is not high, the sealing plate is opened through the traction mechanism, the heat dissipation holes are opened, and heat is naturally dissipated through the heat dissipation holes; when the temperature in the cabinet body is high or the humidity is high, the exhaust fan is started, and dehumidification and heat dissipation are performed on the interior of the cabinet body through the ventilation channel; when detecting the outside humidity of the cabinet body great, then need close the louvre, it is internal to prevent that outside moisture from getting into the cabinet, and such mode not only can play the effect to the looped netowrk cabinet cooling, also can effectual prevention and cure formation of condensation simultaneously, has eliminated the potential safety hazard of equipment, and it controls through host system, can dispel the heat and dehumidify according to the humiture numerical value of setting for is automatic, need not to watch on by the manual work, and its degree of automation is high.
Optionally, an openable top cover is further disposed on the top of the heat dissipation chamber.
Through above-mentioned technical scheme, the top cap that can open is adopted at the top of heat dissipation room, when opening the top cap, can with in heat and the direct discharge channel air of moisture, improved the radiating efficiency.
Optionally, one end of the top cover is connected with the heat dissipation chamber through a hinge, and the other end of the top cover is connected through a lifting cylinder.
Through above-mentioned technical scheme, promote through the cylinder and drive the top cap and can open fast, when the cylinder return, close the top cap.
Optionally, the side wall of the heat dissipation chamber is further provided with an upper connection hole for splicing the modules, and the upper connection hole is provided with a plug.
Through the technical scheme, the connecting holes are formed in the side wall of the heat dissipation chamber, the connecting holes in the modules are aligned, the connecting holes are connected through bolts, the two adjacent modules can be fixed, the installation position is located on the side wall of the heat dissipation chamber, any influence on components in the cabinet can not be caused, and through the arrangement of the plugs, the modules on the two sides are not connected with other modules, the modules are blocked by the plugs, the modules can be sealed, and the heat dissipation chamber is prevented from water inflow.
Optionally, a mounting bracket is arranged at the bottom of the cabinet body, and a lower connecting hole for connecting adjacent module units is arranged on the mounting bracket.
Through above-mentioned technical scheme, connect fixedly through the lower connecting hole between the support of cabinet body bottom on each module, can not cause any influence to the cabinet body, and such setting simple to operate, the fixing of connecting hole in the cooperation can be fixed two adjacent modules firmly.
Optionally, the mounting bracket includes a base and a bracket, the bracket can move on the base along the front-back direction and be locked, and the bracket is provided with a lower connecting hole for connecting two adjacent cabinets.
Through above-mentioned technical scheme, through setting the mode of installing support to base and bracket, can slide the cabinet body on the base together with the bracket, be convenient for align last connecting hole, lower connecting hole on two adjacent modules, improved the convenience of installation between two modules.
Optionally, the lower connecting hole is a waist-shaped hole.
Through the technical scheme, when a small amount of errors occur between two modules due to machining precision or assembly, the lower connecting holes are arranged in the waist-shaped holes, the upper connecting holes between the two modules can be preferentially aligned and fixed, then the errors are compensated through the connection of the waist-shaped holes, rapid and smooth installation between the modules is guaranteed, and meanwhile, the phenomena of water leakage and the like of the upper connecting holes in the heat dissipation chamber are also guaranteed.
Optionally, a slot is further disposed on the casing at a side of the heat dissipation channel away from the cable chamber and the bus chamber, and the sealing plate is disposed in the slot.
Through above-mentioned technical scheme, drive the closing plate through actuating mechanism and just upwards can open the louvre, just can close the louvre with the closing plate return, can open or close the louvre according to actual demand selection.
Optionally, the upper end of the sealing plate is connected with a traction rope, and the traction rope is connected with a winding mechanism.
Through above-mentioned technical scheme, can promote sealing plate or return fast through a winding mechanism and haulage rope.
Optionally, the main control module is further connected to a remote control terminal through a communication module.
Through the technical scheme, the temperature and humidity state in the ring main unit can be remotely checked by a worker, and the ring main unit is subjected to heat dissipation and dehumidification treatment by selecting a proper mode according to the external temperature and humidity condition.
To sum up, the beneficial technical effect of this application does:
1. according to the temperature and humidity monitoring cabinet, the temperature and humidity in the cabinet body and the temperature and humidity outside the cabinet body are monitored in real time through the temperature and humidity sensors arranged inside and outside the cabinet body, when the temperature in the cabinet body is slightly higher but the humidity is not high, the sealing plate is opened through the traction mechanism, the heat dissipation holes are opened, and heat is naturally dissipated through the heat dissipation holes; when the temperature in the cabinet body is high or the humidity is high, the exhaust fan is started, and dehumidification and heat dissipation are performed on the interior of the cabinet body through the ventilation channel; when detecting the outside humidity of the cabinet body great, then need close the louvre, it is internal to prevent that outside moisture from getting into the cabinet, and such mode not only can play the effect to the looped netowrk cabinet cooling, also can effectual prevention and cure formation of condensation simultaneously, has eliminated the potential safety hazard of equipment, and it controls through host system, can dispel the heat and dehumidify according to the humiture numerical value of setting for is automatic, need not to watch on by the manual work, and its degree of automation is high.
2. This application is through setting up ventilation channel's air outlet in the heat dissipation room to set up a top cap that can open on the heat dissipation room, in the rainy time of outside, can open the top cap, be used for the heat dissipation, in the rainy time of outside, can close the top cap, ventilation channel heat simultaneously can be with the internal steam of cabinet or moisture arrange the heat dissipation incasement.
3. Through set up the connecting hole on the lateral wall in heat dissipation room, through aligning the connecting hole on each module, adopt bolted connection on the connecting hole, can accomplish the fixed of two adjacent modules, and the position of installation is at the lateral wall in heat dissipation room, can not cause any influence to the internal components and parts of cabinet, through setting up the end cap, the module of both sides is not stopped up with other module connection's part, adopts the end cap to stop up it, can make it sealed, prevents that the heat dissipation room from intaking.
4. Through setting the installing support to the mode of base and bracket, can slide the cabinet body on the base together with the bracket, be convenient for with the last connecting hole on two adjacent modules, the lower connecting hole aligns, the convenience of installation between two modules has been improved, and be waist type hole with lower connecting hole, when a small amount of errors appear in the time of because machining precision or equipment between two modules, the connecting hole adopts waist type hole's setting down, it is fixed to guarantee that the last connecting hole between two modules aligns preferentially, then the error compensates through the connection in waist type hole again, the installation that can be fast smooth between each module has been guaranteed, the phenomenon such as leaking can not appear in the last connecting hole in the cooling chamber has also been guaranteed simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a single module ring main unit of the present application;
fig. 2 is a rear view of the ring main unit of the single module of the present application;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 of the present application;
FIG. 4 is a schematic structural view of the ventilation channel of the present application;
FIG. 5 is a schematic structural view of the modules of the present application assembled together;
fig. 6 is a schematic structural view of the mounting bracket of the present application.
The parts in the figure are: 1. a cabinet body; 2. a cable chamber; 3. a bus chamber; 4 a heat dissipation chamber; 5, a ventilation channel; 6. a top cover; 7. a lifting cylinder; 8. a rear cover plate; 9. an opening; 10. a hauling rope; 11. a fixed pulley; 12. a winding motor; 13. an upper connecting hole; 14. a base; 15. a bracket; 16. a lower connecting hole; 51. an air outlet; 52. an exhaust fan; 53. a back plate; 54. heat dissipation holes; 55. a sealing plate; 56. and (4) a slot.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Example 1:
the embodiment of the application discloses intelligent module ization looped netowrk cabinet forms by the concatenation of a plurality of modular unit, refers to fig. 1 and 2, and every modular unit includes the cabinet body 1, is provided with cable chamber 2 and generating line room 3 in the cabinet body 1 the upper portion of the cabinet body 1 still be provided with a heat dissipation chamber 4, the top of heat dissipation chamber 4 still is provided with a top cap 6 that can open. One end of the top cover 6 is connected with the heat dissipation chamber 4 through a hinge, and the other end is connected with a lifting cylinder 7. The top cover 6 can be opened by jacking the piston rod of the lifting cylinder 7, and the top cover 6 is covered at the upper end of the heat dissipation chamber 4 by the piston rod returning to the original position, so that the heat dissipation chamber 4 is sealed. Like this when outside weather is better, can open top cap 6 through the jacking of lift cylinder 7, when opening top cap 6, can with in heat and the direct discharge channel air of moisture, improved the radiating efficiency. When the outside rains, the lifting cylinder 7 returns to drive the top cover 6 to return, so that the heat dissipation chamber 4 is sealed, and rainwater is prevented from entering.
The rear end of the cabinet body 1 is also provided with a ventilation channel 5, the ventilation channel 5 is connected to a rear cover plate 8 of the cabinet body 1, the rear cover plate 8 is provided with a plurality of openings 9, the cable chamber 2, the bus chamber 3 and the ventilation channel 5 are communicated, the ventilation channel 5 is a vertical upward channel, the uppermost end of the ventilation channel is an air outlet 51, the air outlet 51 is arranged in the heat dissipation chamber 4, and the air outlet 51 is provided with an exhaust fan 52. The exhaust fan 52 is activated, and the heat and moisture in the cabinet 1 are exhausted into the heat dissipation chamber 4 through the ventilation passage 5 to be dissipated.
Referring to fig. 3 and 4, a heat dissipation hole 54 is formed in the housing of the ventilation channel 5 on the side away from the cable compartment 2 and the bus bar compartment 3, that is, the back plate 53 of the ventilation channel 5, an openable sealing plate 55 is disposed on the heat dissipation hole 54, the sealing plate 55 is opened to communicate the heat dissipation hole 54 with the ventilation channel 5, and the sealing plate 55 is closed to close the heat dissipation hole 54. The specific mounting structure of the seal plate 55 is: the back plate 53 is provided with slots 56, the slots 56 are distributed on two sides of the heat dissipation holes 54, the sealing plate 55 is arranged on the slots 56, the upper end of the sealing plate 55 is connected through a traction rope 10, the traction rope 10 is turned through the fixed pulley 11 above the ventilation channel 5, then penetrates through a traction rope outlet on the ventilation channel 5 and is connected with a winding motor 12, and the winding motor 12 is fixed in the heat dissipation chamber 4. When the winding motor 12 winds, the traction rope 10 drives the sealing plate 55 to ascend, so that the heat dissipation hole 54 is opened, and when the winding motor 12 unwinds, the traction rope 10 descends, the sealing plate 55 descends, and the heat dissipation hole 54 is blocked.
The temperature sensor and the humidity sensor are arranged inside and outside the cabinet body 1 and are respectively used for detecting the temperature and the humidity inside the cabinet body and the temperature and the humidity outside the cabinet body 1, the temperature sensor and the humidity sensor are connected with the main control module and send the detected temperature and the detected humidity to the main control module, the main control module is connected with the winding motor driving module and is used for controlling the winding or unwinding of the winding motor 12, the main control module is connected with the exhaust fan driving module and is used for controlling the opening and closing of the exhaust fan 52, and the main control module is connected with the control valve of the lifting cylinder 7 and is used for controlling the lifting of the lifting cylinder 7; the main control module is further connected to a remote control terminal through a communication module, and the remote control terminal can control the opening and closing of the exhaust fan 52 and the winding and unwinding of the winding motor 12. In this embodiment, the communication module may be a 4G communication module or a GPRS module.
The working process of the embodiment is as follows:
in the initial stage, the sealing plate 55 on the ventilation passage 5 is in the closed state, and the exhaust fan 52 on the ventilation passage 5 is in the closed state. The top cover 6 of the heat dissipation chamber 4 is also in a closed state.
Humiture sensor real-time supervision cabinet body 1 inside and outside the cabinet body 1 inside humiture and the outside humiture of the cabinet body 1, when detecting outside humiture not big, and the temperature of the cabinet body 1 inside is slightly higher but humidity is not when little, through the rolling of coiling motor 12, drives closing plate 55 and rises to open louvre 54, dispel the heat naturally through louvre 54.
When detecting outside humiture not big, and cabinet body 1 inside temperature is higher, or when humidity is great, start exhaust fan 52, through ventilation channel 5 with high temperature or moisture in the cabinet body 1 take out the heat dissipation room 4 in the hydrofuge, through control lift cylinder 7 with top cap 6 one end jacking this moment, open top cap 6, discharge steam and the moisture in the heat dissipation room 4 in the air.
When detecting the outside humidity of the cabinet body 1 great, then unreel through rolling motor 12, the closing plate 55 descends under the effect of dead weight, close louvre 54, prevent that outside moisture from getting into the cabinet body 1 in, if the temperature humidity transducer detects the internal temperature of cabinet body 1 or humidity great in the cabinet body 1 this moment, then start exhaust fan 52, take out the interior high temperature of the cabinet body 1 or moisture through ventilation channel 5 and dispel the heat and dehumidify in the heat dissipation room 4, lift cylinder 7 does not move this moment, top cap 6 is in the closed condition.
Example 2:
the rest of this embodiment is the same as embodiment 1, except that this embodiment improves the splicing part of each module, and the specific structure is as follows:
referring to fig. 5 and 6, an upper connection hole 13 for splicing the modules is further formed in the side wall of the heat dissipation chamber 4, and a plug is disposed on the upper connection hole 13.
When two adjacent modules need to be spliced, the upper ends of the two adjacent modules are connected through the upper connecting holes 13, specifically, the upper connecting holes 13 on each module are aligned, and the upper connecting holes 13 are connected through bolts and sealing rings, so that the two adjacent modules can be fixed. The installation position is at the lateral wall of heat dissipation room 4, can not cause any influence to the components and parts in the cabinet body 1, through setting up the sealing washer, can guarantee the leakproofness of connecting hole 13 department, prevents to leak, through setting up the end cap, at the module of both sides not with other module connection's part, adopts the end cap to plug up it, can be sealed with making it, prevents that the heat dissipation room from intaking.
The bottom of the cabinet body 1 is provided with a mounting bracket, referring to fig. 6, the mounting bracket comprises a base 14 and a bracket 15, the base 14 is used for being fixed with a foundation, the bracket 15 is used for being fixed with the bottom of the cabinet body 1, a raised sliding rail is arranged on the base 14, a sliding groove is arranged at the bottom of the bracket 15, and the bracket 15 can move on the base 14 along the front-back direction and is locked through the matching of the sliding rail and the sliding groove. The bracket 15 is provided with a lower connecting hole 16 for connecting two adjacent cabinets 1, and the lower connecting hole 16 is a waist-shaped hole.
The mounting bracket is arranged into the base 14 and the bracket 15, so that the cabinet body 1 and the bracket 15 can slide on the base 14, the upper connecting hole 13 and the lower connecting hole 16 on two adjacent modules are aligned conveniently, and the mounting convenience between the two modules is improved. And the lower connecting hole 13 is arranged on the bracket 15, so that the cabinet body is not influenced, the arrangement is convenient to install, and two adjacent modules can be firmly fixed by matching with the fixation of the upper connecting hole.
Because the lower connecting hole 16 adopts the waist-shaped hole, when a small amount of assembly errors occur between two modules due to machining precision or assembly, the upper connecting hole 13 between the two modules can be preferentially ensured to be aligned and fixed, then the errors are compensated through the connection of the waist-shaped hole, the rapid and smooth installation between the modules is ensured, and meanwhile, the phenomena of water leakage and the like of the upper connecting hole in the heat dissipation chamber are also ensured.
The above embodiments are all preferred embodiments of the present application, and the scope of protection of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an intelligent module ization looped netowrk cabinet, is formed by the concatenation of a plurality of modular unit, and every modular unit includes the cabinet body (1), is provided with cable chamber (2) and bus-bar room (3) in the cabinet body, its characterized in that: the cabinet is characterized in that a heat dissipation chamber (4) is further arranged at the upper part of the cabinet body (1), a ventilation channel (5) is further arranged at the rear end of the cabinet body (1), the ventilation channel (5) is respectively communicated with the cable chamber (2) and the bus chamber (3), an air outlet (51) of the ventilation channel (5) is arranged in the heat dissipation chamber (4), an exhaust fan (52) is arranged on the air outlet (51), a heat dissipation hole (54) is arranged on a shell at one side, far away from the cable chamber (2) and the bus chamber (3), of the ventilation channel (5), an openable sealing plate (55) is arranged on the heat dissipation hole (54), and the sealing plate (55) is controlled to be opened and closed through a driving mechanism; temperature sensors and humidity sensors are arranged inside and outside the cabinet body (1), the temperature sensors and the humidity sensors are connected with a main control module, and the main control module is respectively connected with the driving mechanism and the exhaust fan driving module; an openable top cover (6) is arranged at the top of the heat dissipation chamber (4); the side wall of the heat dissipation chamber (4) is also provided with an upper connecting hole (13) for splicing the modules, and the upper connecting hole (13) is provided with a plug.
2. The intelligent modular ring main unit as claimed in claim 1, wherein: one end of the top cover (6) is connected with the heat dissipation chamber (4) through a hinge, and the other end of the top cover is connected with a lifting cylinder (7).
3. The intelligent modular ring main unit as claimed in claim 1, wherein: the bottom of the cabinet body (1) is provided with a mounting bracket, and the mounting bracket is provided with a lower connecting hole (16) for connecting adjacent module units.
4. The intelligent modular ring main unit as claimed in claim 3, wherein: the mounting bracket comprises a base (14) and a bracket (15), wherein the base (14) is used for being fixed on a foundation, the bracket (15) is used for being connected with the cabinet body (1), the bracket (15) can move on the base (14) along the front-back direction and be locked, and a lower connecting hole (16) for connecting two adjacent cabinet bodies (1) is formed in the bracket (15).
5. The intelligent modular ring main unit as claimed in claim 4, wherein: the lower connecting hole (16) is a waist-shaped hole.
6. The intelligent modular ring main unit as claimed in claim 1, wherein: and a slot (56) is also arranged on the shell at one side of the ventilation channel (5) far away from the cable chamber (2) and the bus-bar chamber (3), and the sealing plate (55) is arranged in the slot (56).
7. The intelligent modular ring main unit as claimed in claim 6, wherein: the upper end of the sealing plate is connected with a traction rope, and the traction rope is connected with a winding mechanism.
8. The intelligent modular ring main unit as claimed in claim 1, wherein: the main control module is also connected with a remote control terminal through a communication module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010950018.3A CN112103788B (en) | 2020-09-11 | 2020-09-11 | Intelligent modularized ring main unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010950018.3A CN112103788B (en) | 2020-09-11 | 2020-09-11 | Intelligent modularized ring main unit |
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| CN112103788A CN112103788A (en) | 2020-12-18 |
| CN112103788B true CN112103788B (en) | 2022-08-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113410794B (en) * | 2021-06-29 | 2022-06-14 | 河北弘业电气有限公司 | Adjustable outdoor ring main unit |
| CN113811121B (en) * | 2021-09-16 | 2023-01-20 | 上海汉枫电子科技有限公司 | Smart city Internet of things prevention and control system and method |
| CN114243602A (en) * | 2021-12-15 | 2022-03-25 | 湖北襄开电力设备有限公司 | Full-insulated high-voltage cable branch box |
| CN114498412B (en) * | 2022-04-18 | 2022-07-12 | 江苏衡融实业有限公司 | Low-voltage electrical cabinet with built-in overheat protection mechanism |
| CN117526134B (en) * | 2023-11-16 | 2024-04-16 | 航变电力科技有限公司 | Complete switch equipment for low-voltage capacitor |
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| CN202423896U (en) * | 2012-01-10 | 2012-09-05 | 成都科星电力电器有限公司 | Ring main unit capable of preventing condensation |
| CN202616636U (en) * | 2012-05-18 | 2012-12-19 | 辽宁省电力有限公司鞍山供电公司 | Portable mobile bracket for box transformers |
| CN204012337U (en) * | 2014-08-20 | 2014-12-10 | 枣庄力源电力设计有限公司 | A kind of anti-condensation ring main unit |
| CN204793746U (en) * | 2015-07-10 | 2015-11-18 | 青岛中源邦电气有限公司 | Automatic aeration cooling block terminal |
| CN207475024U (en) * | 2017-10-12 | 2018-06-08 | 天津市富源电气设备有限公司 | A kind of moisture-proof power transformation box of automatic ventilation |
| CN109687319A (en) * | 2019-01-28 | 2019-04-26 | 安徽省康宇水电机械成套设备有限公司 | A kind of closed outdoor high-voltage electrical cabinet |
| CN209709498U (en) * | 2019-05-16 | 2019-11-29 | 南京桦之峰信息技术有限公司 | A kind of electrical engineering distribution box device |
| CN210838559U (en) * | 2019-07-23 | 2020-06-23 | 武汉城安云联科技有限公司 | Novel power distribution device with intelligent control function |
| CN210608187U (en) * | 2019-11-15 | 2020-05-22 | 西安中申电气有限公司 | Power cabinet base mounting structure |
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